Three ways to back up a Beaverton home
There are three rungs on the backup-power ladder, and we install all of them. The budget path is a portable generator paired with a panel inlet and an interlock kit, which lets you feed the circuits you choose through one safe connection instead of running cords through a window. The middle rung is a portable unit feeding a manual transfer switch that carries a dedicated set of essential circuits. The top rung is a whole-home standby generator with an automatic transfer switch that starts itself when the power drops.
The electrical work for the portable options, meaning the inlet or transfer switch, the wiring, and the permit, runs $800 to $2,500. The portable generator itself is a purchase you make, typically $500 to $2,500 depending on size. A whole-home standby system runs $6,000 to $15,000 or more installed. Our generator cost guide breaks down what moves each number.